A 4.8-magnitude earthquake was reported in Alaska on Tuesday (July 22), according to the United States Geological Survey. The ...

Was that an earthquake you just felt or merely a big truck rumbling by? You don't have to wonder thanks to the U.S.

Volcanoes across the country are beginning to wake up and erupt, and no one has a good explanation for why it's happening.

The USGS described the earthquake as "notable," confirming that it may have been felt by residents in Sand Point and nearby ...

A 6.2-magnitude earthquake was reported in Alaska on Sunday (July 20), according to the United States Geological Survey. The ...

A series of three earthquakes jolted the area near Petropavlovsk-Kamchatsky within a 32-minute window on Sunday. The most powerful of the tremors, originally measured at magnitude 7.4 and later ...

The epicenter was near the intersection of Pacific and North American tectonic plates, a seismically active zone. No ...

Staff are seen on CCTV fleeing from a shoe shop during an earthquake in Myanmar on July 18. The magnitude 5.4 quake struck around 49 miles (79 km) north of Mandalay at around 4pm local time. It had a ...

Scientists believe the July 16 Alaska earthquake is part of a series of multiple earthquakes of similar magnitudes in the ...

Ground shaking was strongest in Sand Point, with reports of "objects flying out of the pantry and off of shelves," noted the ...

The giant earthquake was recorded at 12:37 p.m. local time, southeast of Sand Point, a community located on Popof Island in ...